Tektronix MSO44 User Manual

4. T
o reinstall, reverse the above steps.Tighten the 25 screws with T-10 bit to 0.65 N·m.
5. Secure BNCs with three washers and three nuts using 9/16" socket and 2.5 N.M hand driver.
Remove the power supply bracket
The following procedure describes the removal and replacement of the power supply bracket.
Prerequisite:
• To prevent electrostatic damage to components whenever you work on the instrument, wear properly-grounded electrostatic prevention
wrist and foot straps, and work in a tested antistatic environment on an antistatic mat.
• Remove the rear grill and case.
• Remove the rear chassis assembly.
Procedure:
1. Set the rear chassis with the rear side down.
2. Use a screwdriver with a with T-10 Torx tip to remove the 15 screws from the power supply bracket.
Maintenance
4 Series MSO (MSO44, MSO46) Service 24

Tektronix MSO44 Specifications

General

Bandwidth	200 MHz, 350 MHz, 500 MHz, 1 GHz
Analog Channels	4
Operating Temperature	0 °C to +50 °C
Sample Rate	6.25 GS/s
Record Length	62.5 Mpoints
Input Impedance	1 MΩ ±1%, 50 Ω ±1%
Vertical Resolution	12 bits
Waveform Capture Rate	Up to 500, 000 wfm/s
Maximum Input Voltage	5 VRMS (50 Ω)
Probe Interface	TekVPI
Digital Channels	16 (optional)